def test_class(self):
ad = adapters.OpenStackRelationAdapter(MyRelation(), ['some'])
self.assertEqual(ad.this, 'this')
self.assertEqual(ad.that, 'that')
self.assertEqual(ad.some, 'thing')
self.assertEqual(ad.relation_name, 'my-name')
with self.assertRaises(AttributeError):
ad.relation_name = 'hello'
def test_class_with_endpoint_relation(self):
er = MyEndpointRelation('my-name')
ad = adapters.OpenStackRelationAdapter(er)
self.assertEqual(ad.a_property, 'has value in config rendering')
er.value = 'can change after instantiation'
self.assertEqual(ad.a_property, 'can change after instantiation')
with self.assertRaises(AttributeError):
self.assertFalse(ad.a_function)
def test_class_no_relation(self):
ad = adapters.OpenStackRelationAdapter(relation_name='cluster')
self.assertEqual(ad.relation_name, 'cluster')
